Pimf\Cache\Storages\Memory

Complexity

Total Complexity

6

Size/Duplication

Total Lines	71
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	retrieve()	0	8	2
A	put()	0	4	1
A	forever()	0	4	1
A	forget()	0	4	1
A	flush()	0	4	1

<?php
/**
 * Pimf
 *
 * @copyright Copyright (c)  Gjero Krsteski (http://krsteski.de)
 * @license   http://opensource.org/licenses/MIT MIT License
 */

namespace Pimf\Cache\Storages;

/**
 * @package Cache_Storages
 * @author  Gjero Krsteski <gjero@krsteski.de>
 */
class Memory extends Storage
{
    /**
     * The in-memory array of cached items.
     *
     * @var array
     */
    public $storage = array();

    /**
     * Retrieve an item from the cache storage.
     *
     * @param string $key
     *
     * @return mixed|null
     */
    protected function retrieve($key)
    {
        if (array_key_exists($key, $this->storage)) {
            return $this->storage[$key];
        }

        return null;
    }

    /**
     * Write an item to the cache for a given number of minutes.
     *
     * <code>
     *    // Put an item in the cache for 15 minutes
     *    Cache::put('name', 'Robin', 15);
     * </code>
     *
     * @param string $key
     * @param mixed  $value
     * @param int    $minutes
     */
    public function put($key, $value, $minutes)
    {
        $this->storage[$key] = $value;
    }

    /**
     * Write an item to the cache that lasts forever.
     *
     * @param $key
     * @param $value
     */
    public function forever($key, $value)
    {
        $this->put($key, $value, 0);
    }

    /**
     * Delete an item from the cache.
     *
     * @param string $key
     */
    public function forget($key)
    {
        unset($this->storage[$key]);
    }

    /**
     * Flush the entire cache.
     */
    public function flush()
    {
        $this->storage = array();
    }
}